baber/WOPTO huggingface dataset:
Patent JP-S62225946-A (JP)
Title: Method of detecting abnormality of oxygen concentration sensor
Inventor: MIENO TOSHIYUKI
IPC: G01N27/26
Filed: 1986-03-27
Abstract: PURPOSE:To prevent the deterioration in an exhaust cleaning performance, by detecting abnormality in a heater element in accordance with a voltage between electrodes of a battery element and an air/fuel ratio correction value. CONSTITUTION:A voltage VS between electrodes 17a and 17b of a battery element 19 is alternatively supplied from an A/D converter 39, a value IP of a pump current flowing through an oxygen pump 18, from an A/D converter 40 and information of throttle valve opening, absolute pressure in an intake tube and cooling water temperature, from an A/D converter 43. Upon the end of the activation of an oxygen concentration sensor, CPU 47 reads in the voltage VS between the electrodes 17a and 17b to determine whether VS<0.4V or not. When VS>=0.4V, a heater element disconnection display command is fed to a driving circuit 46b if a feedback correction coefficient set according to the current value IP is above the upper limit value.
Patent JP-S56165461-A (JP)
Title: Facsimile device
Inventor: OOUCHI NOBUAKI
IPC: H04N1/17
Filed: 1980-05-23
Abstract: PURPOSE:To increase the speed of transmission, by proceeding to the next step in correspondence to the presence or absence of a black signal on each line memory after a minimum necessary delay time. CONSTITUTION:The record signal is supplied consecutively from a record signal terminal 3, and a train of effective record signals corresponding to the effective period shown by a horizontal tag signal is sent to a switching circuit 6. The record signals equivalent to the first one line are accumulated in the first line memory 7. The signal is sent to an FF8 simultaneously, and the FF8 is set when a black signal exists in the signals equivalent to a line. The FF8 is not set when the record signals equivalent to a line are all white signals. The output of the FF8 are sent to delay means 10 and 11, and the means 10 is selected by the set output. Then the record paper is fed by an extent equivalent to a line after a time during which the record head of a recording circuit can well cooled. The means 11 is selected in the case of a reset output, and the record paper is fed by an extent equivalent to a line after a minimum necessary time which is limited mechanically.
Patent JP-H11251160-A (JP)
Title: Bobbin for winding parts
Inventor: SAITO YUICHI
IPC: H01F27/28
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a bobbin for winding parts, which can reduce production cost by reducing development expenses and making component parts common. SOLUTION: A base part 3a and a flange part 3b are extended on both end parts of a shaft part 2 for winding as to face each other, making a lead wire W to be wound around the shaft part 2 for winding, and first and second terminal fitting parts 5 and 6 in which a plurality of terminal fitting holes 5a to 5e and 6a to 6e for fitting connection terminals 11a to 11e and 12a to 12e are formed respectively in a line state, are arranged on at least two sides of the outer periphery of the base part 3a. In such a bobbin 1 for winding parts, a third terminal fitting part 7 in which terminal fitting holes 7a to 7e are formed linearly is arranged on the outer periphery of the flange part 3b so as to face opposite to the first terminal fitting part 5.
Patent JP-S63235399-A (JP)
Title: Cold rolling oil for stainless steel sheet
Inventor: MASE TOSHIAKI
IPC: C10M125/18
Filed: 1987-03-24
Abstract: PURPOSE:To impart high lubricity to a cold rolling oil, by adding a particular amt. of chlorine to a mineral oil when a stainless steel sheet is cold rolled. CONSTITUTION:A cold rolling oil for use in cold rolling of a stainless steel sheet by making use of a rolling oil, wherein 3-10% chlorine is mixed with a mineral oil to adjust the viscosity to 3-10cSt. Excellent seizing resistance of a lubricating oil can be attained in a chlorine content of at least 3% when the viscosity is 10cSt or less and a chlorine content of at least 15% when the viscosity is at least 15cSt. On the other hand, when the chlorine content is 10% or above, the corrosion due to liberated chlorine is unfavorably enhanced. Therefore, the upper limit of the viscosity is restricted to 10cSt. A mineral oil having a viscosity of 3cSt or less brings about a lowering in the flashing point, which makes it necessary to restrict the lower limit of the viscosity to 3cSt. This rolling oil lowers the viscosity of the rolling oil and reduces the thickness of the formed oil film. This enables an effective function to be attained even through the use of a small amt. of chlorine, which makes it possible to impart excellent lubricity to the lubricating oil without causing any enhancement of corrosiveness.
Patent JP-H10271870-A (JP)
Title: Synchronous reluctance motor and driving method and driving device thereof
Inventor: NAKAMURA HIROMI
IPC: H02P25/08
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a synchronous reluctance motor proper to revolution at high speed and being easily treated and a driving method and a driving device thereof. SOLUTION: When a rotor 11 is rotated by a revolving magnetic field generated in a stator 13, a photosensor 23 for a detector 19 reads a pattern for supplying the stator 13 installed to a signal ring 21 turned together with the rotor 11 with electricity and a pattern for detecting the rotational angular position of the rotor 11, directly emits an electric signal corresponding to the rotational angular position of the rotor 11 without obtaining by an arithmetic operation and revolving the rotor 11.
Patent JP-H06277020-A (JP)
Title: Vacuum thawer
Inventor: OTA JUNICHI
IPC: A23L3/365
Filed: 1993-03-29
Abstract: PURPOSE:To enable the economical thawing treatment in a short time without regard to the number of frozen substances to be treated in a vacuum thawer utilizing microwaves, miniaturize the thawer and reduce the cost thereof. CONSTITUTION:The opening and closing of vacuum releasing valves (7a) to (7d), vacuum discharge valves (8a) to (8d) and pressure sensing valves (9a) to (9d) are controlled with a controller 14 composed of a microcomputer, etc., so as to receive a signal from operation starting switches (6a) to (6d) of respective units (A), (B), (C) and (D) and enable the sensing of the pressure with one pressure sensor 10. Magnetrons (5a) to (5d) of the respective units (A), (B), (C) and (D) are simultaneously controlled based on the sensed pressures to thaw frozen substances (2a) to (2d) housed in hermetically sealed containers (1a) to (1d) of the respective units.
Patent JP-H04304336-A (JP)
Title: Fine copper alloy wire for electrical and electronic appliance
Inventor: NAKAI YOSHIHIRO
IPC: C22C9/06
Filed: 1991-04-02
Abstract: PURPOSE:To provide a fine Cu alloy wire for electrical and electronic appliances having superior electrical characteristics such as electrical conductivity and superior mechanical characteristics such as tensile strength and bending strength. CONSTITUTION:This fine Cu alloy wire consists of 1.5-8.0wt.%, in total, of >=0.01wt.% each of In, Si and Ni and the balance Cu with inevitable impurities and is subjected to bending test as shown in the figure.
Patent JP-2000269253-A (JP)
Title: Device and method for conductive ball mounting
Inventor: SAKAI TADAHIKO
IPC: H01L21/60
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain the conductive ball mounting device and mounting method with which conductive balls can be efficiently and stably mounted on the electrodes of a plurality of electronic parts formed on a substrate. SOLUTION: In this conducive ball mounting method wherein conductive balls are mounted on the electrodes of a plurality of electronic parts formed on a substrate using a chucking tool, the conductive balls 10 are chucked and picked up in the predetermined limited range in accordance with each division divided by a mask member 12 when the conducive balls are picked up by the chucking tool where a chucking part 14, which is the aggregate or chucking holes 8b formed correspondng to the electrode arrangement of the electronic part on the chucking surface covering the split division of the substrate, and the conductive balls are collectively mounted on each split division. Accordingly, the conductive balls can be mounted in a highly efficient and stable manner using a single chucking tool.
Patent JP-S61229629-A (JP)
Title: Safety side mirror
Inventor: YAMADA SATORU
IPC: B60R1/08
Filed: 1985-04-01
Abstract: PURPOSE:To aim at eliminating a dead angle, by attaching a rectangular mirror movably in a codriver's side visor so that the area below the codriver's side window is visible from the driver's seat side. CONSTITUTION:A rectangular mirror 2 is movably attached by means of a movable bolt 3 in a side visor 1 arranged on the codriver's seat side. With this arrangement, the area below the codriver's side window of a vehicle such as, for example, a large size truck, etc. is easily visible from the driver's seat side, and therefore it is possible to prevent accidents such as that a person is caught under wheels upon left turn of the vehicle.
Patent JP-H10271115-A (JP)
Title: Communication equipment
Inventor: NAKAJIMA KOICHI
IPC: H04Q3/00
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a communication equipment which can reproduce a source clock frequency optimum for an application system by suppressing the frequency fluctuation of regenerative source clock caused by the burst property of arriving data to a minimum. SOLUTION: This equipment is provided with a 1st buffer means 2 for holding received data sent from a communication network 25 at fixed speed with the source clock as a reference, a 2nd buffer means 3 for holding received data sent from this 1st buffer means 2 at fixed speed with this source clock as a reference, and a reproducing means 4 for detecting the remaining buffer capacitance of the 2nd buffer means 3 at fixed intervals and reproducing the frequency of the source clock corresponding to this detected remaining buffer capacitance.
Patent JP-H09258810-A (JP)
Title: Programmable controller
Inventor: FUJIKAWA HIDEHIKO
IPC: G05B19/05
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To dispense with a programming machine, etc., for generating a control program and to constitute an inexpensive system by providing instruction parts having the instruction information on the control program and a reading means to read the instruction information on that instruction parts. SOLUTION: When a program switch is turned ON, it is retrieved whether the instruction parts are arranged or not for every block on a programming panel in determined order over all the blocks, and if they are arranged, the reading means 9 reads the instruction information on the arranged instruction parts. The control program is constituted in this way, and the consistency of the combination of the instruction information on the instruction parts is checked, and if it conforms to a definite rule, that control parogram is stored in a program memory 3. Then, on the basis of the obtained control program, a central arithmetic processing part 5 outputs a necessary result of arithmetic operation to an output part 6, and controls an external machine.
Patent JP-H11274801-A (JP)
Title: Waveguide displacement absorber and absorbing device
Inventor: SAITO FUSAO
IPC: H05H1/46
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To easily install a microwave transmission system while stably transmitting microwaves and absorbing installment errors by absorbing the expansion and contraction of the microwave transmission system itself or the main body of nuclear fusion experimental device. SOLUTION: A pair of cylindrical waveguides 1a and 1b are arranged on the same axial line while having a gap 1. between opposed end faces. Around the outer periphery of the gap 1, a movable sleeve 1c is coaxially provided in contact with a pair of waveguides 1a and 1b. Bellows 1d is provided while fixing one end to a pair of waveguides 1a and 1b and including the sleeve 1c. The axial expansion/contraction and rotation of the waveguides 1a and 1b are guided by the sleeve 1c, and the vacuum boundary is composed of the bellows 1d.
Patent JP-H07255158-A (JP)
Title: Permanent magnet type synchronous rotating electric machine
Inventor: KOGA MITSUHIRO
IPC: H02K21/14
Filed: 1994-03-14
Abstract: PURPOSE:To lower the cogging torque of a permanent magnet type synchronous rotating electric machine with a structure of a stator iron core. CONSTITUTION:A rotor 1 having magnetic poles of a permanent magnet in the axial direction is provided. In one half of the stator iron core 3 in the axial direction, an extended portion 9 in which the same half area is extending in the circumferencial direction only in a half wavelength of the cogging wave is formed in the pole piece 8, while in the other half, the extending portion 9 of the pole piece 8 is extended in the opposite direction. Therefore, a cogging torque generated at one half of the stator iron core in the axial direction and the fundamental wave component of the cogging torque generated at the other half are in the opposite phase to cancel with each other and thereby the cogging torque can be reduced only by the stator.
Patent JP-S545144-A (JP)
Title: Overheat displaying instrment for internal combustion engine
Inventor: FUKUI KIKUHIDE
IPC: F01P11/18
Filed: 1977-06-15
Abstract: PURPOSE:To display overheat to a driver by showing whether the cooling-water temperature is in a dangerous range or not for the internal pressure of a radiator on that occasion.
Patent JP-H06282332-A (JP)
Title: Position controller
Inventor: KUDO TETSUYA
IPC: G05D3/12
Filed: 1993-03-29
Abstract: PURPOSE:To provide a position controller capable of accurately arranging a moving body on a required position. CONSTITUTION:This position controller is provided with the moving body M equipped with one or more light receiving elements 3 and allowed to move on a prescribed line, a position specifying means 2 arranged correspondingly to the objective stop position of the body M on the line and having one or more light emitting elements, a driving means 4 for driving the body M on the line in a prescribed direction or its reverse direction, and a digital conversion means 5 for converting an output value outputted from the element 3 at the time of receiving light emitted from the light emitting element into a digital value. The device is also provided with a comparing means 6 for comparing the digital value outputted from the means 5 with a previously set reference value and a control means 7 for outputting a driving signal more than a fixed level to the means 4 based upon the compared result of the means 6 and constituted so that the moving body M is stopped on a prescribed objective stop position corresponding to the reference value.
Patent JP-H0569882-A (JP)
Title: Gas pressure regulator device for tanker
Inventor: UTSUNOMIYA MASATOKI
IPC: B63B25/08
Filed: 1991-04-02
Abstract: PURPOSE:To prevent oil from its leakage at the time of broken hole due to stranding or the like while improving safety by preventing oxygen from its inflow at the time of negative pressure in the inside a tanker. CONSTITUTION:An inert gas supply system 3 for supplying inert gas to a gas part 2 in an upper part of a cargo oil tank 1, accumulator 4 and a pressure control valve 6 arranged on the halfway of a connecting pipe 5 between the accumulator 4 and the gas part 2 are provided. In the case of slow decreasing a pressure of gas in the gas part 2, the inert gas is supplied without mixing oxygen in the gas part 2, and at the time of generating leakage of oil due to a broken hole in the ship bottom, a negative pressure condition is generated by isolating the gas part 2, based on a quick drop of the pressure of gas, to suppress an outflow of cargo oil from a broken hole part B.
Patent JP-H10264730-A (JP)
Title: Storage device for vehicle
Inventor: WATANABE NOBUO
IPC: B60R7/10
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To make a storage box detachable by composing a storage device of rail members fixed to a roof part of a cabin and provided with a plurality of cutout parts lined up in the longitudinal direction, and a storage member engaged with the cutout parts of the rail members so as to be held in a detachable state to the rail members. SOLUTION: A roof part of an automobile is provided with a storage box 2. The length of rail members 1, 1' can therefore be lengthened to the extent of the whole length of a cabin, and a space between the rail members 1, 1' can be widened to the extent of the width of a roof, so that the size freedom of the storage box 2 is extremely high, and even a large-sized object can be stored making effective use of space in the cabin. In a storage device, the storage box 2 can be detached from the rail members 1, 1' by opening the end parts of the rail members 1, 1' and can be stored in a trunk. The interior of the cabin can therefore be used wide at the time of non-use.
Patent JP-H08271716-A (JP)
Title: Color filter substrate
Inventor: FUJII SHINYA
IPC: G02F1/1335
Filed: 1995-03-29
Abstract: PURPOSE: To provide a color filter substrate free from the generation of image defect caused by the change of cell gap to a counter substrate in the color filter substrate provided with a color filter layer, a top coat layer formed on the color filter layer and a transparent conductive layer formed on the top coat layer. CONSTITUTION: The change of the cell gap corresponding to the part of difference in level in the transparent conductive layer is eliminated by making the top coat layer made of plural layers, forming a 1st top coat layer 4a on a part in direct contact with the color filter and forming a 2nd top coat layer 7 at least on a lack part of the transparent conductive layer in the transparent conductive layer patterned on the 1st top coat layer 4a.
Patent JP-H11274279-A (JP)
Title: Thin film silicon fixing apparatus
Inventor: MATSUO SATORU
IPC: H01L21/683
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a thin film silicon fixing apparatus and a method therefor, which suppress cracking of a thin film Si and pattern disturbance caused when using screen printing in solar cell manufacturing. SOLUTION: Instead of directly vacuum chucking a thin film Si 1 to fix it to a printing stage 4, causing pattern disturbance, parts of the thin film Si 1, e.g. the four side edges thereof are retained by a protrude 1b of a thin film fixing jig 1, and the jig 1 is vacuum chucked to a printing stage 4. Or such thin film fixing jig 1 is formed in a body with the printing stage 4 so as to eliminate vacuum chucking.
Patent JP-H11274625-A (JP)
Title: Optical fiber amplifier and optical fiber amplifier for bidirectional optical transmission employing it
Inventor: YOKOYAMA JUN
IPC: H04B10/29
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce the size by providing means for inputting/outputting a signal light and an amplified signal light at one end of an optical amplifying medium having the other end arranged with an exciting light source, and entering a signal light to the optical amplifying medium through an optical filter transmitting only an exciting light from the other end and reflecting the signal light thereby eliminating a conventional optical multiplexer. SOLUTION: A signal light enters from the optical I/O terminal 1 of an optical circulator 101 into an erbium added optical fiber 103 connected with an optical I/O terminal 2. An exciting light from an exciting light source 107 transmits through a grating fiber 105 and enters into the erbium added optical fiber 103 thus amplifying the signal light optically. The signal light is reflected on a grating fiber 10 to pass through the erbium added optical fiber 103 again and to enter into the optical I/O terminal 2 of the optical circulator 101 thus outputting an amplified signal light from an optical I/O terminal 3. This arrangement eliminates the need of optical multiplexer.
Patent JP-H09254190-A (JP)
Title: Solid material collection apparatus equipped with powder removing function of solid material and resin material collection and supply apparatus equipped removing function of resin material
Inventor: KOSHIDE AKIRA
IPC: B29C31/04
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a solid material collection apparatus capable of more certainly removing foreign matter such as the dust bonded to a granular solid material such as pellets from the granular solid material. SOLUTION: In a fundamental structure wherein a material storage pipe 2 is provided to the lower part of a hopper 1 having the material introducing pipe 4 connected to a solid material supply source 1 and having an exhaust pipe 3 communicating with the atmosphere provided thereto, a compressed gas blowing-up means 7 blowing up compressed gas into the material storage pipe 2 is provided to the lower part of the material storage pipe 2 and, at each time when a solid material is supplied into the material storage pipe 2 through the material introducing pipe 4, compressed gas is blown up by the compressed gas blowing-up means 7 to suspend the solid material within the material storage pipe 2. The dust separated from the solid material at this time is naturally discharged from the exhaust pipe provided to the hopper 1.
Patent JP-S57186262-A (JP)
Title: Magnetic card introducing device
Inventor: INOUE KATSUAKI
IPC: G11B17/34
Filed: 1981-05-13
Abstract: PURPOSE:To eliminate poor detection of stripes of magnetic cards, by installing a specified backup to prevent poor contact between magnetic cards and the magnetic head. CONSTITUTION:When a card 1 is pressed against a space between a magnetic head 2 and a backup roller 3A which is pressed against the head 2, the roller 3A is pushed down and the card 1 is inserted into the space. Then, the head 2 detects stripes of the card 1, and the card is fed to the next processing course by means of a carrying belt 4 and the roller 3A which are rotated. Since the diameter of the roller 3A is gradually reduced from the central periphery 7 toward marginal peripheries 6 at both sides, that is, the periphery of the roller has an arced surface, the card 1 can contact with the magnetic head 2 with a degree of freedom because the right and left sides of the lower surface are free against the head 2, and thus, poor contact between the magnetic card 1 and the magnetic head is eliminated.
Patent JP-H01315435-A (JP)
Title: Low density silicone foam
Inventor: RICHIYAADO JIYOZEFU URIAATE
IPC: C08J9/00
Filed: 1989-03-24
Abstract: PURPOSE: To provide a low density silicone foam reduced in density and improved in uniformity of foams, by blending a vinyl-contained polysiloxane, a polysiloxane hydride, a hydroxyl source and a platinum catalyst to a keto- oxime compound in specified ratios, respectively.  
     CONSTITUTION: This foam contains (A) 100 parts (by weight) of a vinyl-contained polysiloxane of the formula I (R, R' represent C 1-20  hydrocarbon so that this polymer contains 0.0002-3wt.% of vinyl; X represents a value such that this polymer has a viscosity of 100-1000000cP at 25°C), (B) 1-50 parts of a polysiloxane hydride of the formula II (R 2  represents H, a C 1-8  alkyl or the like; R 3  represents a C 1-8  alkyl or the like; (z) and (y) represent values such that the polymer has a viscosity of 1-500cP at 25°C), (C) a hydroxyl source, (D) a platinum catalyst, and (E) a keto-oxime compound of XO-N=C(R 4 ) 2  [R 4  represents a C 1-10  hydrocarbon or the like; X represents H or the like] of the quantity effective to reduce the foam density. 
     COPYRIGHT: (C)1989,JPO